The sun was wondeful today with lot of filaments and sunspots. Sadelly the seeing was not that good but okay occasionally. I wasn't able to resist to do some closeup of the sunspots and numerous white regions.

The 1st and 6th sketch represent the same redigons in two different magnifications.

I wish I knew what to say, Andre, other than nicely done. I like the bottom one, it has a more active feature - that arcing prominence. All of them are fine sketches, but I guess the action separates one from the other. If one had to choose.

If I knew more about the sun, I could probably look on with more than just admiration for both your work and tenacity to put up so many sketches.